i noticed you have a list of sounds which you have added yourself mind posting them as a download too? unless it is for demonstration then disregard this.
lastly could you add this function to the industrial alarm too? it is more convenient if both have the same function especially range setting.
Most of them are the same sound. I created lot of names just for listbox testing.
In my mind, industrial alarm is more industrial, not like door bell with melody change, so it wouldn't have sound selection. But I probably will add range settings to it.